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Evaluation of recommended cross sections for the simulation of electron tracks in water
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Orientador(es)
Resumo(s)
The accuracy of the most recent recommended cross sections dataset for electron scattering from gaseous H2O (J. Phys. Chem. Ref. Data 2021, 50, 023103) is probed in a joint experimental and computational study. Simulations of the magnetically confined electron transport through a gas cell containing H2O for different beam energies (3, 10 and 70 eV) and pressures (2.5 to 20.0 mTorr) have been performed by using a specifically designed Monte Carlo code. The simulated results have been compared with the corresponding experimental data as well as with simulations performed with Geant4DNA. The comparison made between the experiment and simulation provides insight into possible improvement of the recommended dataset.
Descrição
PID2019-104727RB-C21
LINKA20085
EP/R029342/1
Palavras-chave
Electron scattering cross sections Electron track simulation Electron transport in gases Atomic and Molecular Physics, and Optics Nuclear and High Energy Physics Condensed Matter Physics